MediaWiki:Common.js

/* see:
	https://www.mediawiki.org/wiki/Extension:WikiEditor/Toolbar_customization 
 */

var customizeToolbar = function () {
	$( '#wpTextbox1' ).wikiEditor( 'addToToolbar', {
	'section': 'advanced',
	'group': 'insert',
	'tools': {
		'smile': {
			label: 'Smile!', // or use labelMsg for a localized label, see above
			type: 'button',
			icon: '//riguz.com/images/0/09/WikiEditor-Code.png',
			action: {
				type: 'encapsulate',
				options: {
					pre: ":)" // text to be inserted
				}
			}
		}
		}
	});
};

/* Check if view is in edit mode and that the required modules are available. Then, customize the toolbar … */
if ( [ 'edit', 'submit' ].indexOf( mw.config.get( 'wgAction' ) ) !== -1 ) {
	mw.loader.using( 'user.options' ).then( function () {
		// This can be the string "0" if the user disabled the preference ([[phab:T54542#555387]])
		if ( mw.user.options.get( 'usebetatoolbar' ) == 1 ) {
			$.when(
				mw.loader.using( 'ext.wikiEditor' ), $.ready
			).then( customizeToolbar );
		}
	} );
}